Patch merged into coreboot/master: mainboard/intel/amenia: add NHLT support

the following patch was just integrated into master:
commit 90e716691df44d82e38039ce4be20d80f9b4f030
Author: Saurabh Satija 
Date:   Thu May 26 16:08:45 2016 -0700

mainboard/intel/amenia: add NHLT support

Add ACPI NHLT table generation that the current hardware
    supports as well select the hardware used on the board.

Amenia has support for two audio codecs, Dialog for
    headsets and Maxim for speakers.

Change-Id: Iaba9ec81ffb4f128f2e4413dec5174d9ecb856c9
    Signed-off-by: Saurabh Satija 
    Reviewed-on: https://review.coreboot.org/15024
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/15024 for details.

-gerrit